* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*/
-package org.altusmetrum.altoslib_8;
+package org.altusmetrum.altoslib_10;
import java.io.*;
import java.lang.*;
upper_left = floor(transform.screen_point(new AltosPointInt(0, 0)));
lower_right = floor(transform.screen_point(new AltosPointInt(width(), height())));
}
- for (AltosPointInt point : tiles.keySet()) {
+
+ Enumeration<AltosPointInt> keyEnumeration = tiles.keys();
+
+ while (keyEnumeration.hasMoreElements()) {
+ AltosPointInt point = keyEnumeration.nextElement();
if (point.x < upper_left.x || lower_right.x < point.x ||
point.y < upper_left.y || lower_right.y < point.y) {
tiles.remove(point);
if (!tiles.containsKey(point)) {
AltosLatLon ul = transform.lat_lon(point);
AltosLatLon center = transform.lat_lon(new AltosPointDouble(x + AltosMap.px_size/2, y + AltosMap.px_size/2));
- debug("make tile %g,%g\n", center.lat, center.lon);
- AltosMapTile tile = map_interface.new_tile(this, ul, center, zoom, maptype, px_size);
+ AltosMapTile tile = map_interface.new_tile(cache, ul, center, zoom, maptype, px_size);
+ tile.add_listener(this);
tiles.put(point, tile);
}
}
centre(lat, lon);
tiles.clear();
make_tiles();
- for (AltosMapTile tile : tiles.values()) {
- tile.add_store_listener(this);
- if (tile.store_status() != AltosMapTile.loading)
- listener.notify_tile(tile, tile.store_status());
- }
repaint();
}
/* AltosMapTileListener methods */
public synchronized void notify_tile(AltosMapTile tile, int status) {
- for (AltosPointInt point : tiles.keySet()) {
+ Enumeration<AltosPointInt> keyEnumeration = tiles.keys();
+
+ while (keyEnumeration.hasMoreElements()) {
+ AltosPointInt point = keyEnumeration.nextElement();
if (tile == tiles.get(point)) {
AltosPointInt screen = transform.screen(point);
repaint(screen.x, screen.y, AltosMap.px_size, AltosMap.px_size);
if (distance > drag_far)
dragged = true;
- if (transform == null) {
- debug("Transform not set in drag\n");
+ if (transform == null)
return;
- }
AltosLatLon new_centre = transform.screen_lat_lon(new AltosPointInt(width() / 2 - dx, height() / 2 - dy));
centre(new_centre);
private void drag_stop(int x, int y) {
if (!dragged) {
if (transform == null) {
- debug("Transform not set in stop\n");
return;
}
map_interface.select_object (transform.screen_lat_lon(new AltosPointInt(x,y)));
}
private void line_start(int x, int y) {
- if (line != null) {
+ if (line != null && transform != null) {
line.pressed(new AltosPointInt(x, y), transform);
repaint();
}
}
private void line(int x, int y) {
- if (line != null) {
+ if (line != null && transform != null) {
line.dragged(new AltosPointInt(x, y), transform);
repaint();
}